Imagick::addNoiseImage

(PECL imagick 2, PECL imagick 3)

Imagick::addNoiseImageAdds random noise to the image

Description

public Imagick::addNoiseImage(int $noise_type, int $channel = Imagick::CHANNEL_DEFAULT): bool

Adds random noise to the image.

Parameters

noise_type

The type of the noise. Refer to this list of noise constants.

channel

Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. Defaults to Imagick::CHANNEL_DEFAULT. Refer to this list of channel constants

Return Values

Returns true on success.

Examples

Example #1 Imagick::addNoiseImage()

<?php
function addNoiseImage($noiseType, $imagePath, $channel) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->addNoiseImage($noiseType, $channel);
header("Content-Type: image/jpg");
echo
$imagick->getImageBlob();
}

?>

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top